2028054321

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{259907}}^1$

素因数の和:259950

約数の個数: 24

約数和(自身を含む): 3191670240

約数和(自身を除く): 1163615919

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 7803, 259907, 779721, 2339163, 4418419, 7017489, 13255257, 39765771, 75113123, 119297313, 225339369, 676018107, 2028054321]

約数ペア:

[(1, 2028054321), (3, 676018107), (9, 225339369), (17, 119297313), (27, 75113123), (51, 39765771), (153, 13255257), (289, 7017489), (459, 4418419), (867, 2339163), (2601, 779721), (7803, 259907)]